| Lansana Sagna | |
| Fullname: | Lansana Sagna |
| Birth Date: | 17 February 1994 |
| Birth Place: | Dakar, Senegal |
| Height: | 1.86 m |
| Currentclub: | US Feurs |
| Position: | Centre back |
| Youthyears1: | 2012–2013 |
| Youthclubs1: | Porto |
| Years1: | 2013 |
| Clubs1: | RC Dakar |
| Years2: | 2014–2015 |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2015–2018 |
| Years4: | 2018–2019 |
| Years5: | 2019– |
| Pcupdate: | 00:47, 18 October 2019 (UTC) |
Lansana Sagna (born 17 February 1994) is a Senegalese professional footballer who plays as a centre back for French lower-league side US Feurs.
Having played for FC Porto's U19-squad from 2012 to 2013, Sagna moved back to Senegal and played for Racing Club de Dakar. In January 2014, he signed with Újpest FC from Hungary together with his friend and teammate Elhadji Badiane Sidibe.[1]
On 5 December 2018, Sagna joined French club UMS Montélimar.[2] He was released by the club in June 2019 and a few weeks later joined US Feurs.[3]